Alpha Particles (M = 6

question 61

Multiple Choice

Alpha particles (m = 6.6 * 10-27 kg,q = +2e) are accelerated through a potential difference of 11,100V,what is their de Broglie wavelength?

• A)1.9 * 10^-49 m
• B)1.5 * 10^-15 m
• C)9.7 * 10^-14 m
• D)4.5 * 10^-12 m
• E)9.0 * 10^-12 m

---

Definitions:

Economic Majors

Students who are pursuing an academic degree or course of study focused on economics.

Seatbelts

Safety devices designed to secure the occupants of a vehicle against harmful movement that may result during a collision or a sudden stop.

Microeconomics

The branch of economics that studies the behavior of individuals and firms in making decisions regarding the allocation of scarce resources and the interactions among these individuals and firms.

National Output

The total value of all goods and services produced by a country's economy in a specific period.